Out of the bowels of a US maximum-security prison in Florence, Colorado, al-Qaeda operative Zacarias Moussaui, currently serving a life sentence, providentially has shed light on what amounts to the dirtiest secret of the “war on terror”.

In over 100 pages of testimony, filed in a federal court in New York earlier this week, Moussaui drops several House of Saud-related bombs. Not least that among leading al-Qaeda donors prior to 9/11 we find former Saudi intel chief Prince Turki al-Faisal (also a former great buddy of Osama bin Laden); notorious former ambassador to the US and failed sponsor of hardcore jihadis in Syria, Prince Bandar bin Sultan, aka Bandar Bush; darling of Western markets (and Rupert Murdoch) Prince al-Waleed bin Talal; and a who’s who of Saudi Arabia’s top Wahhabi clerics.

None of this is any novelty for those among us who since Afghanistan in the 1980s have been following the extraordinarily murky adventures of Wahhabi-sponsored/derived jihadism.